JP6322769B2 - 有機発光素子 - Google Patents
有機発光素子 Download PDFInfo
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- JP6322769B2 JP6322769B2 JP2017525086A JP2017525086A JP6322769B2 JP 6322769 B2 JP6322769 B2 JP 6322769B2 JP 2017525086 A JP2017525086 A JP 2017525086A JP 2017525086 A JP2017525086 A JP 2017525086A JP 6322769 B2 JP6322769 B2 JP 6322769B2
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- 239000010410 layer Substances 0.000 claims description 69
- 239000000758 substrate Substances 0.000 claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 24
- 238000000149 argon plasma sintering Methods 0.000 claims description 14
- 239000012044 organic layer Substances 0.000 claims description 10
- 230000000052 comparative effect Effects 0.000 description 35
- 238000010586 diagram Methods 0.000 description 24
- 239000011368 organic material Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- -1 polyethylene terephthalate Polymers 0.000 description 8
- 238000007789 sealing Methods 0.000 description 8
- 239000010408 film Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000004696 Poly ether ether ketone Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 4
- 229920002530 polyetherether ketone Polymers 0.000 description 4
- 239000011112 polyethylene naphthalate Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000010405 anode material Substances 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000005525 hole transport Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- QENGPZGAWFQWCZ-UHFFFAOYSA-N 3-Methylthiophene Chemical compound CC=1C=CSC=1 QENGPZGAWFQWCZ-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229920001940 conductive polymer Polymers 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 229920000553 poly(phenylenevinylene) Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 150000000183 1,3-benzoxazoles Chemical class 0.000 description 1
- ZZLQHXCRRMUGQJ-UHFFFAOYSA-N 2'-Hydroxyflavone Natural products OC1=CC=CC=C1C1=CC(=O)C2=CC=CC=C2O1 ZZLQHXCRRMUGQJ-UHFFFAOYSA-N 0.000 description 1
- 239000005725 8-Hydroxyquinoline Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 101001045744 Sus scrofa Hepatocyte nuclear factor 1-beta Proteins 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001556 benzimidazoles Chemical class 0.000 description 1
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical class C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- UFVXQDWNSAGPHN-UHFFFAOYSA-K bis[(2-methylquinolin-8-yl)oxy]-(4-phenylphenoxy)alumane Chemical compound [Al+3].C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC=C([O-])C2=NC(C)=CC=C21.C1=CC([O-])=CC=C1C1=CC=CC=C1 UFVXQDWNSAGPHN-UHFFFAOYSA-K 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 125000000609 carbazolyl group Chemical class C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- HVQAJTFOCKOKIN-UHFFFAOYSA-N flavonol Chemical compound O1C2=CC=CC=C2C(=O)C(O)=C1C1=CC=CC=C1 HVQAJTFOCKOKIN-UHFFFAOYSA-N 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229960003540 oxyquinoline Drugs 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920002098 polyfluorene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- YYMBJDOZVAITBP-UHFFFAOYSA-N rubrene Chemical compound C1=CC=CC=C1C(C1=C(C=2C=CC=CC=2)C2=CC=CC=C2C(C=2C=CC=CC=2)=C11)=C(C=CC=C2)C2=C1C1=CC=CC=C1 YYMBJDOZVAITBP-UHFFFAOYSA-N 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 150000003413 spiro compounds Chemical class 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/875—Arrangements for extracting light from the devices
- H10K59/877—Arrangements for extracting light from the devices comprising scattering means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/81—Anodes
- H10K50/814—Anodes combined with auxiliary electrodes, e.g. ITO layer combined with metal lines
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/81—Anodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/82—Cathodes
- H10K50/824—Cathodes combined with auxiliary electrodes
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/82—Cathodes
- H10K50/828—Transparent cathodes, e.g. comprising thin metal layers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/854—Arrangements for extracting light from the devices comprising scattering means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
- H10K59/1315—Interconnections, e.g. wiring lines or terminals comprising structures specially adapted for lowering the resistance
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/17—Passive-matrix OLED displays
- H10K59/179—Interconnections, e.g. wiring lines or terminals
- H10K59/1795—Interconnections, e.g. wiring lines or terminals comprising structures specially adapted for lowering the resistance
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/805—Electrodes
- H10K59/8051—Anodes
- H10K59/80516—Anodes combined with auxiliary electrodes, e.g. ITO layer combined with metal lines
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/311—Flexible OLED
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
Rdiffは、いずれか一つの画素部から補助電極までの抵抗の最大値と、他の一つの画素部から補助電極までの抵抗の最小値の差を意味し、
Rsurfは、第1電極の面抵抗を意味し、
Ncellは、画素部の個数を意味し、
aは、有機発光素子の最も長い辺の長さを意味し、
bは、有機発光素子の最も短い辺の長さを意味する。
Rcomp_cellは、補償抵抗部の抵抗を意味し、
VIRdrop_maxは、電圧降下が最も多く発生する画素部での電圧を意味し、
Acell_maxは、電圧降下が最も多く発生する画素部での電流を意味し、
VIRdrop_cellは、補償抵抗部を含む画素部での電圧を意味し、
Acellは、補償抵抗部を含む画素部での電流を意味し、
zは、0Ω以上30万Ω以下である。
Rcell_maxは、電圧降下が最大に発生する画素部の内部抵抗値を意味し、Rsurfは、第1電極の面抵抗を意味し、Ncellは画素部の個数を意味する。
110:画素部
120:補償抵抗部
201:第2電極
301:有機物層
401:補助電極
501:枠電極
601:基板
701:絶縁層
801:封止層
Claims (21)
- 互いに離隔した2以上の画素部を含む第1電極;
前記第1電極に対向して備えられた第2電極;
前記第1電極と前記第2電極との間に備えられた発光層を1以上含む有機物層;および
それぞれの前記画素部と電気的に接続された補助電極を含み、
少なくとも一つの画素部は、前記補助電極と電気的に接続された補償抵抗部を含み、
前記補償抵抗部は、前記補償抵抗部が接続された画素部に印加される電圧が、電圧降下が最も多く発生する画素部に印加される電圧の0.8倍〜1.2倍になるように調節された抵抗値を有するものである有機発光素子。 - 前記補償抵抗部が、これを含む前記画素部と同種または異種の物質からなるものである請求項1に記載の有機発光素子。
- 前記補償抵抗部の電流が流れる方向の長さが、これに垂直方向の幅よりも長い領域を含むものである請求項1に記載の有機発光素子。
- それぞれの前記画素部が、前記補償抵抗部をそれぞれ含むものである請求項1に記載の有機発光素子。
- 前記補助電極とそれぞれの前記画素部が、前記補償抵抗部のみを通じて電気的に接続されるものである請求項1に記載の有機発光素子。
- 前記有機発光素子が、外部電源と前記補助電極を電気的に接続する枠電極を含み、
前記枠電極は、前記有機発光素子の発光領域の少なくとも一側面または側面すべてに備えられるものである請求項1に記載の有機発光素子。 - いずれか一つの前記画素部と、他の一つの前記画素部の動作電圧の差が、0.01V以下である請求項1に記載の有機発光素子。
- いずれか一つの前記画素部と、他の一つの前記画素部の輝度差が、10%以下である請求項1に記載の有機発光素子。
- それぞれの前記画素部が、互いに電気的に並列接続されたものである請求項1に記載の有機発光素子。
- 前記第1電極が、透明電極である請求項1に記載の有機発光素子。
- 前記補助電極が、金属電極である請求項1に記載の有機発光素子。
- 前記有機発光素子が、基板をさらに含み、前記基板上に前記第1電極が備えられる請求項1に記載の有機発光素子。
- 前記第1電極の有機物層が備えられる面と対向する面に備えられた基板をさらに含み、
前記基板と前記第1電極との間に備えられた光散乱層をさらに含む請求項1に記載の有機発光素子。 - 前記光散乱層が、平坦層を含む請求項16に記載の有機発光素子。
- 前記第1電極の有機物層が備えられる面と対向する面に備えられた基板をさらに含み、
前記基板の第1電極が備えられる面と対向する面に光散乱層をさらに含む請求項1に記載の有機発光素子。 - 前記有機発光素子が、フレキシブル(flexible)有機発光素子である請求項1に記載の有機発光素子。
- 請求項1〜19のいずれか一項による有機発光素子を含むディスプレイ装置。
- 請求項1〜19のいずれか一項による有機発光素子を含む照明装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2014-0180741 | 2014-12-15 | ||
KR20140180741 | 2014-12-15 | ||
PCT/KR2015/013403 WO2016099067A1 (ko) | 2014-12-15 | 2015-12-08 | 유기발광소자 |
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KR102321663B1 (ko) * | 2017-07-11 | 2021-11-03 | 엘지디스플레이 주식회사 | 유기발광소자를 이용한 조명장치 및 그 제조방법 |
CN109301080B (zh) * | 2017-07-24 | 2024-03-05 | 固安翌光科技有限公司 | 一种有机电致发光器件 |
CN107887422B (zh) * | 2017-10-31 | 2020-12-25 | 昆山国显光电有限公司 | 有机电致发光器件、显示器及移动通信设备 |
CN109065750B (zh) * | 2018-07-25 | 2020-04-21 | 固安翌光科技有限公司 | 一种有机电致发光器件及其加工方法 |
KR102544067B1 (ko) * | 2018-12-31 | 2023-06-16 | 엘지디스플레이 주식회사 | 유기 조명 장치 |
KR102581861B1 (ko) * | 2018-12-31 | 2023-09-21 | 엘지디스플레이 주식회사 | 유기 조명 장치 |
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CN110212114B (zh) * | 2019-06-03 | 2021-01-29 | 京东方科技集团股份有限公司 | 显示基板、显示面板及其制备方法和显示装置 |
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KR101574211B1 (ko) | 2008-09-05 | 2015-12-07 | 삼성디스플레이 주식회사 | 유기 전계 발광 소자 |
KR101574210B1 (ko) | 2008-09-25 | 2015-12-07 | 삼성디스플레이 주식회사 | 유기전계발광소자 및 이의 제조방법 |
JP5690280B2 (ja) * | 2009-10-15 | 2015-03-25 | パナソニック株式会社 | 表示パネル装置及びその製造方法 |
WO2011155306A1 (ja) | 2010-06-07 | 2011-12-15 | Necライティング株式会社 | 有機エレクトロルミネッセンス照明装置 |
KR101657083B1 (ko) | 2010-06-18 | 2016-09-13 | 주성엔지니어링(주) | 전기광학장치 및 이의 제작 방법 |
KR101984003B1 (ko) * | 2012-02-21 | 2019-05-31 | 주성엔지니어링(주) | 발광 장치 |
JP5862424B2 (ja) | 2012-03-30 | 2016-02-16 | 大日本印刷株式会社 | 有機エレクトロルミネッセンス表示装置に用いられるカラーフィルタ用基板、有機エレクトロルミネッセンス表示装置用カラーフィルタ、および有機エレクトロルミネッセンス表示装置 |
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CN103956376B (zh) * | 2014-04-28 | 2016-06-22 | 四川虹视显示技术有限公司 | 一种oled照明面板及其辅助电极 |
CN104091818B (zh) * | 2014-06-23 | 2017-09-29 | 上海天马有机发光显示技术有限公司 | 一种有机发光显示面板、装置及其制造方法 |
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EP3236507A4 (en) | 2018-04-18 |
KR101938701B1 (ko) | 2019-04-10 |
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JP2017539052A (ja) | 2017-12-28 |
US20170346035A1 (en) | 2017-11-30 |
EP3236507B1 (en) | 2021-09-01 |
CN107004695A (zh) | 2017-08-01 |
WO2016099067A1 (ko) | 2016-06-23 |
CN107004695B (zh) | 2020-12-08 |
US9966556B2 (en) | 2018-05-08 |
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